Raining Cats and Dogs : Raining very heavily
(verb) to attract and hold the attention or interest of, as by beauty or excellence
(Verb) overcome with amazement
(Noun) someone or something that takes the lead in a group or movement.
(Noun) sheep that leads the herd often wearing a bell
(Noun) the act of organized spying, usually with the goal of uncovering sensitive military or political information.